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Conference Paper
Latin America Optics and Photonics Conference
Sao Sebastiao Brazil
November 10-13, 2012
ISBN: 978-1-55752-9589
Sensors (LS4C)

Low-cost polymer Fresnel Microlens Array Fabricated by Maskless Lithography

Giuseppe A. Cirino, Sergio A. Lopera, Arlindo N. Montagnoli, Luiz G. Neto, and Ronaldo D. Mansano  »View Author Affiliations


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This work presents the fabrication of 8X8 PDMS Fresnel microlens array (MLA) by maskless lithographic system. The FWHM intensity values of each spot present a deviation of 8%. Such a MLA can be applied as Shack-Hartmann wavefront sensor and to enhance the efficiency of detector arrays.

© 2012 OSA

OCIS Codes
(080.2208) Geometric optics : Fabrication, tolerancing
(080.4298) Geometric optics : Nonimaging optics

G. A. Cirino, S. A. Lopera, A. N. Montagnoli, L. G. Neto, and R. D. Mansano, "Low-cost polymer Fresnel Microlens Array Fabricated by Maskless Lithography," in Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2012), paper LS4C.4.

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